343078853 has 8 divisors (see below), whose sum is σ = 391203288. Its totient is φ = 298059264.

The previous prime is 343078831. The next prime is 343078871. The reversal of 343078853 is 358870343.

It can be written as a sum of positive squares in 4 ways, for example, as 25989604 + 317089249 = 5098^2 + 17807^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343078853 - 2¹⁴ = 343062469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343078853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343078873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775976 + ... + 776417.

It is an arithmetic number, because the mean of its divisors is an integer number (48900411).

Almost surely, 2^343078853 is an apocalyptic number.

It is an amenable number.

343078853 is a deficient number, since it is larger than the sum of its proper divisors (48124435).

343078853 is a wasteful number, since it uses less digits than its factorization.

343078853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552423.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 343078853 is about 18522.3878860151. The cubic root of 343078853 is about 700.0536373865.

The spelling of 343078853 in words is "three hundred forty-three million, seventy-eight thousand, eight hundred fifty-three".